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May Weather in Ongjin, North Korea

Last updated: August 23, 2025

In May, the average temperature in Ongjin, North Korea hovers around 15°C (59°F), with daily variations ranging from a cool 7°C (46°F) to a pleasant 22°C (72°F). Expect some moisture in the air, as the average humidity sits at a comfortable 81%. Throughout the month, anticipate 91 mm (3.6 in) of precipitation spread over 7 days, adding a refreshing touch to the atmosphere.

May Temperature in Ongjin

In May in Ongjin, the average temperature is 15°C (59°F). Maximums can reach 22°C (72°F) and minimums can drop to as low as 7°C (46°F). This pleasant temperature makes Ongjin a great destination for comfortable outdoor activities and exploration.

May Weather in Ongjin: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ongjin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ongjin, May typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (72°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec303241505967757871604735
Data source: Temperature data for Ongjin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Ongjin

In Ongjin in May, the precipitation amount is 91 mm (3.6 in) over a span of 7 days.

May Precipitation Trends in Ongjin

The chart displays monthly precipitation patterns in Ongjin, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ongjin, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec201933549188134206115294630
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ongjin

In Ongjin in May humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

May Average Humidity in Ongjin

This chart illustrates the average monthly humidity levels in Ongjin, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ongjin is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%65%65%75%81%85%91%91%77%79%80%74%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ongjin

In Ongjin in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Ongjin.

Maximum UV Index Levels in Ongjin for May

The chart shows the monthly maximum UV Index (UVI) for Ongjin in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Ongjin typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689911119643
Data source: Ongjin May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Ongjin Compares to Other Months

Weather in Ongjin varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ongjin, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ongjin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)19 mm (0.8 inches)71%moderate
February Weather0°C (32°F)19 mm (0.7 inches)65%moderate
March Weather5°C (42°F)32 mm (1.3 inches)65%high
April Weather10°C (51°F)54 mm (2.1 inches)75%very high
May Weather15°C (59°F)91 mm (3.6 inches)81%very high
June Weather19°C (67°F)88 mm (3.5 inches)85%very high
July Weather24°C (75°F)134 mm (5.3 inches)91%extreme
August Weather25°C (78°F)206 mm (8.1 inches)91%extreme
September Weather21°C (71°F)115 mm (4.5 inches)77%very high
October Weather15°C (60°F)29 mm (1.1 inches)79%high
November Weather9°C (48°F)46 mm (1.8 inches)80%moderate
December Weather1°C (35°F)29 mm (1.2 inches)74%moderate

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